Fire extinguishing media - Foam concentrates - Part 1: Specification for medium expansion foam concentrates for surface application to water-immiscible liquids

This document specifies requirements for chemical and physical properties, and minimum performance requirements of medium expansion foams suitable for surface application to water-immiscible liquids. Requirements are also given for marking.WARNING - Any type approval according to this document is invalidated by any change in composition of the approved product.NOTE Some concentrates conforming to this document can also conform to other parts and therefore can also be suitable for application as low and/or high expansion foams.

Comment form NEN-EN 1568-1:2025 Ontw. en

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